Put 5 cups of flour in mixer. Add yeast, sugar, and salt. Mix in water, oil and eggs. Mix until well combined and it has no lumps. Add remaining flour one cup at a time. Knead in the mixer for 12 minutes.

Let dough sit in a warm place for 45 minutes to 1 hour. The dough should have at least doubled in size. Punch down dough and braid into loaves or use a few pieces and knot for rolls. Place in challah pans or in large muffin cups. Let rise 45 more minutes. Sprinkle generously with crumble topping. Bake in a 350 degree oven for 30 minutes.